
STM690A/692A/703/704/802/805/817/818/819
图20.电源电流与温度的关系(空载)
30
25
电源电流( μA )
20
15
VCC = 2.7V
VCC = 3.0V
VCC = 3.6V
VCC = 4.5V
VCC = 5.5V
10
5
0
–40
–20
0
20
40
60
80
100
120
AI09141b
温度(℃)
图21.电池电流与温度的关系
1000
电池供电电流( NA)
100
VBAT = 2.0V
VBAT = 3.0V
VBAT = 3.6V
10
1
0.1
–40
–20
0
20
40
60
80
100
120
AI10499
温度(℃)
16/37